Granted Patent
Utility
US 6,776,745 · App. 10/349,070
Toner supply roller
Inventors:
Masayuki Nakashima, Toru Nishino, Takeo Taniguchi, Ikuo Nishiyama
Patented Case
View Patent ↗
Granted: Aug 17, 2004
Filed: Jan 23, 2003
Inventors
Masayuki Nakashima
Toru Nishino
Takeo Taniguchi
Ikuo Nishiyama
Assignees (at issue)
NITTO KOGYO CORPORATION
Kurabo Industries Ltd.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.